0 Air Tile
1 Collision Tile
2 Entity Only Collision
3 Player Only Collision
4 Destructable Tile
5 Spike
6 Destructed Tile
7 Top-Only Collision Tile
8 Long Left-Facing Ceiling Slope 1
9 Long Left-Facing Ceiling Slope 2
10 Long Right-Facing Ceiling Slope 2
11 Long Right-Facing Ceiling Slope 1
12 Long Left-Facing Floor Slope 1
13 Long Left-Facing Floor Slope 2
14 Long Right-Facing Floor Slope 2
15 Long Right-Facing Floor Slope 1
16 Path Tile (Any)
17 Path Tile (Horizontal)
18 Path Tile (Vertical)
19 Path Tile (Bottom Left Corner)
20 Path Tile (Bottom Right Corner)
21 Path Tile (Top Right Corner)
22 Path Tile (Top Left Corner)
$23-27 Unused?
28 Left Collision Tile
29 Right Collision Tile
30 Up Collision Tile
31 Down Collision Tile
32 Block Arrow Tile
33 Left Arrow Tile
34 Right Arrow Tile
35 Up Arrow Tile
36 Down Arrow Tile
$37-39 Unused?
40 Left-Facing Ceiling Slope
41 Right-Facing Ceiling Slope
42 Left-Facing Floor Slope
43 Right-Facing Floor Slope
44 Slope Helper (Ceiling)
45 Slope Helper (Floor)
$46-47 Unused?
48 Slippery
49 Ladder
50 Ladder Top
51 Player Bullets Collision
52 Enemy Bullets Collision
$53-54 Unused?
55 Dot Tile
56 Mud Tile
57 Ice Tile
58 Snow Tile
59 Unused?
60 Top Left Half Circle
61 Top Right Half Circle
62 Bottom Left Half Circle
63 Bottom Right Half Circle 
64 Water
65 Water Collision Tile
66 Water Entity Only Collision
67 Water Player Only Collision
68 Water Destructable Tile
69 Water Spike
70 Water Destructed Tile
71 Water Top-Only Collision Tile
72 Water Long Left-Facing Ceiling Slope 1
73 Water Long Left-Facing Ceiling Slope 2
74 Water Long Right-Facing Ceiling Slope 2
75 Water Long Right-Facing Ceiling Slope 1
76 Water Long Left-Facing Floor Slope 1
77 Water Long Left-Facing Floor Slope 2
78 Water Long Right-Facing Floor Slope 2
79 Water Long Right-Facing Floor Slope 1
80 Water Path Tile (Any)
81 Water Path Tile (Horizontal)
82 Water Path Tile (Vertical)
83 Water Path Tile (Bottom Left Corner)
84 Water Path Tile (Bottom Right Corner)
85 Water Path Tile (Top Right Corner)
86 Water Path Tile (Top Left Corner)
$87-95 Unused?
96 Water Block Arrow Tile
97 Water Left Arrow Tile
98 Water Right Arrow Tile
99 Water Up Arrow Tile
100 Water Down Arrow Tile
$101-103 Unused?
104 Water Left-Facing Ceiling Slope
105 Water Right-Facing Ceiling Slope
106 Water Left-Facing Floor Slope
107 Water Right-Facing Floor Slope
108 Water Slope Helper (Ceiling)
109 Water Slope Helper (Floor)
$110-112 Unused?
113 Water Ladder
114 Water Ladder Top
115 Water Player Bullets Collision
116 Water Enemy Bullets Collision
$117-118 Unused?
119 Water Dot
$120-123 Unused?
124 Water Top Left Half Circle
125 Water Top Right Half Circle
126 Water Bottom Left Half Circle
127 Water Bottom Right Half Circle 
$128-255 Unknown